MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixAC:86:D1:20:00:00 /28
Vendor addressC-112 Sector-65 Noida Noida Uttar Pradesh IN 201301
Country🇮🇳 India
RegisteredJul 16, 2024
Block rangeAC:86:D1:20:00:00– AC:86:D1:2F:FF:FF
Address capacity1,048,576
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
Previous
AC:86:D1:10:00:00 /28
Beijing Fantasy Mofang Technology Co.,Ltd
Next
AC:86:D1:30:00:00 /28
Inovaxe Corporation
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Hamsa India holds 1 registered blocks in the IEEE registry, ranking #14,345 of 33,421 organizations by block count.